With the core of protecting the truth and inheriting history, "The Conscience of the Pen" tells the story of a group of people who use the pen as the blade and the heart as the lamp, from rescuing oral history, correcting fallacies, adhering to the bottom line of historical materials, and finally passing on the spirit of truth-seeking from generation to generation. There is no bloody conflict, only character, conscience and perseverance are written, and finally a complete closed loop is achieved, where the snow falls silently and echoes throughout history.